unban_chat_member

template<class Agent>
api_result<boolean_t, Agent&&> unban_chat_member(Agent &&agent, unban_chat_member_args_t args)

template<class Agent, class F>
void unban_chat_member(Agent &&agent, unban_chat_member_args_t args, F &&callback)

agent is any object satisfying agent concept.

callback is any callable object accepting expected<boolean_t>.

Use this method to unban a previously banned user in a supergroup or channel. The user will not return to the group or channel automatically, but will be able to join via link, etc. The bot must be an administrator for this to work. By default, this method guarantees that after the call the user is not a member of the chat, but will be able to join it. So if the user is a member of the chat they will also be removed from the chat. If you don’t want this, use the parameter only_if_banned. Returns True on success.

struct unban_chat_member_args_t

Arguments that should be passed to unban_chat_member().

variant_t<integer_t, string_t> chat_id

Unique identifier for the target group or username of the target supergroup or channel (in the format @channelusername)

integer_t user_id

Unique identifier of the target user

optional_t<boolean_t> only_if_banned

Do nothing if the user is not banned